Recherche Page web : https://www.college-de-france.fr/site/en-cirb/Turlier.htm. Introduction Invaluable progress has been made last decades in the molecular, genetic and cellular characterization of morphogenetic processes. Yet, the precise physical processes governing the shape and dynamics of cells remain poorly characterized. The laboratory is developing theoretical models of morphogenesis, combining physics, mechanics and advanced numerical simulations. To understand how morphology contro..